| 摘要 |
<p>PURPOSE:To provide a water storage type water pipe device which ensures the amount of water sufficient for use in the case of emergency such as the cut-off of water supply for destination of water supply in a high-rise building and a building having two stories and less and is adapted to supply service water in good sanitary condition and provided a water supply facility which uses the water storage type water pipe device. CONSTITUTION:A water pipe for receiving water which is provided with a pressure reducing valve 3, a check valve 4, and an air drain valve 5 is provided at a basic end of a water storage pipe 1, and a tip 7 of the water storage pipe is connected to a pipe for service water at a destination of water supply to constitute a water storage type water pipe device. A water supply facility which uses this water storage type water pipe device is installed.</p> |
